Illuminance plots of DMAS32LBS

(as computed by ies2tab from that photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns a single luminaire). The right plot is for a single luminaire, unrotated.

illuminance scale

Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.

ies2tab text output:

   
       
# [MANUFAC]   Thorn - Les Andelys
# [TEST]      DMAS32LBS - 29925
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V3L2A
# [LUMCAT]    DECOST2 LB60 AGP-(V3L2A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    60.2%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/DMAS32LBS.LDT
# Luminaire flux =   604 raw, for the given bulb(s) it would be 12090 lm,
#                   60.4 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  32.3 cd / 1000 lm ,  0.2 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   715 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   772 cd / 1000 lm,
# maximum spec. lum. intensity   772 cd / 1000 lm

# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):

#  H:   0.0  15.0  30.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0
#V:  
  0.0   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100   100
 10.0  93.0  97.6   102   102   102   103   104   105   106   106   107   108   108   109   109   110   110   110   110   110   109   109   108   108   107   107   106
 20.0  88.0  94.9  94.5  99.4   101   103   104   106   107   109   110   111   112   114   115   115   115   117   119   121   125   128   131   137   150   172   181
 30.0  83.0  86.5  94.2   100   104   107   110   114   116   116   118   119   119   117   123   128   130   134   140   151   165   180   203   224   260   320   353
 35.0  79.0  80.8  91.1  99.9   105   109   118   128   128   127   127   126   123   122   123   125   128   138   153   172   200   229   248   268   283   296   314
 40.0  65.0  73.1  85.6  99.4   105   109   116   125   131   133   135   132   126   124   126   126   132   147   171   205   239   260   267   257   226   202   208
 45.0  59.0  68.9  83.0  95.1   101   106   115   124   133   138   142   142   137   127   124   133   152   175   221   257   270   248   222   201   155   136   159
 47.5  55.0  63.7  78.7  92.7  98.7   104   112   122   133   140   144   145   143   135   133   144   169   201   262   291   272   232   195   165   126   112   139
 50.0  51.0  57.0  74.4  89.5  97.6   103   108   120   132   142   149   150   148   143   144   157   191   244   302   317   271   213   169   135   101  92.3   119
 52.5  43.0  50.8  70.9  86.4  93.7   101   106   117   131   145   155   154   152   152   161   183   219   293   345   320   258   193   146   109  86.1  78.9   102
 55.0  35.0  44.6  67.2  82.2  88.7  96.0   102   112   126   145   153   156   156   161   181   224   284   346   375   320   239   170   123  99.1  75.0  70.1  84.0
 57.5  30.0  38.9  63.3  78.4  85.3  91.6  97.4   106   119   137   151   154   154   163   206   278   362   424   394   313   216   143   107  86.3  68.7  62.3  72.5
 60.0  25.0  33.3  59.0  75.4  81.8  87.7  92.3   101   112   130   143   146   151   164   236   354   468   503   433   301   186   125  92.7  77.6  63.4  54.9  61.0
 62.5  21.0  26.4  54.2  71.8  77.3  83.2  87.7  95.4   105   121   131   139   138   154   228   405   596   606   456   272   161   105  86.7  70.9  59.4  48.2  47.0
 65.0  17.0  18.9  48.0  65.5  71.7  78.2  81.1  87.0  96.1   111   120   126   125   143   212   389   666   715   458   251   130  91.1  80.6  71.4  57.1  42.3  33.0
 67.5  12.5  16.0  41.1  58.2  64.7  68.4  71.6  75.1  78.9  96.5  99.0   106  93.2   110   168   364   652   772   456   207   109  81.6  72.0  68.0  55.9  36.2  25.5
 70.0   8.0  15.4  31.1  49.1  48.1  48.0  44.4  42.8  51.1  59.6  64.8  65.2  54.3  76.0   106   272   624   609   379   153  87.6  73.2  66.4  63.1  52.0  29.6  18.0
 72.5   6.0   9.5  19.0  26.4  27.3  22.3  19.4  19.2  24.9  33.3  32.8  29.5  31.5  46.5  65.5   144   423   403   238  90.2  57.8  55.7  55.3  53.5  47.0  25.3  13.5
 75.0   4.0   1.6   8.3   6.3   9.4   8.9  11.4  11.5  14.6  21.3  27.3  19.4  18.0  17.0  37.9   106   211   205  99.7  40.2  26.5  29.9  31.2  38.7  36.5  22.0   9.0
 77.5   2.0   0.0   0.0   2.1   3.4   2.4   5.8  10.6  11.5  14.3  15.3  12.2   9.8  11.5  22.6  55.0  84.5  79.2  36.4  16.0  10.9   8.8  11.2  12.3  24.3  13.8   5.5
 80.0   0.0   0.0   0.0   0.5   0.8   1.8   3.5   7.9   9.8   9.5   7.4   6.6   4.8   6.0  13.4  20.8  32.3  23.0  11.2   5.8   4.7   2.8   0.2   2.8   8.9   4.2   2.0
 82.5   0.0   0.0   0.0   0.1   0.1   0.5   1.6   0.4   3.5   3.8   3.3   2.1   1.1   3.0   2.3   8.6   9.0   5.2   3.8   2.0   1.7   0.8   0.3   3.6   0.7   1.6   1.0
 85.0   0.0   0.0   0.0   0.1   0.0   0.0   0.0   0.0   0.3   0.4   0.2   1.4   1.6   0.0   1.6   1.5   1.5   0.2   0.6   0.0   0.0   0.0   0.0   1.8   0.1   0.1   0.0
 87.5   0.0   0.0   0.8   0.0   0.0   0.0   0.0   0.0   0.0   1.3   0.2   0.0   0.1   0.0   0.6   3.0   0.0   0.0   1.6   0.0   0.0   0.0   0.0   0.6   0.0   0.0   0.0
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0